/* =============================================
   Aqua Planet Online Guide — CSS Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ─────────────────── */
:root {
  --primary:       #0a1628;
  --primary-dark:  #060d18;
  --accent:        #00b4d8;
  --accent-light:  #48cae4;
  --accent-glow:   rgba(0,180,216,0.25);
  --teal:          #0077b6;
  --sand:          #f0e6d3;
  --sand-light:    #faf6f0;
  --card:          #ffffff;
  --card-alt:      #e8f4f8;
  --border:        #d4e8f0;
  --text:          #1a2a3a;
  --text-light:    #4a6080;
  --muted:         #7a90a8;
  --gold:          #f4a261;
  --success:       #2d9c5a;
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --radius:        12px;
  --radius-sm:     8px;
  --shadow:        0 4px 24px rgba(10,22,40,0.10);
  --shadow-md:     0 8px 40px rgba(10,22,40,0.14);
  --transition:    0.3s ease;
}

/* ── Reset & Base ──────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--sand-light);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; }

/* ── Utility ───────────────────────────────── */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-heading {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-subheading {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 600px;
  line-height: 1.8;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
  color: #fff;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: 50px;
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

/* ── Header / Navigation ───────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10,22,40,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 32px rgba(0,0,0,0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.3px;
}

.nav-brand-sub {
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  text-decoration: none;
}

.nav-links a:hover { color: var(--accent-light); }

.nav-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent) !important;
  border: 1.5px solid rgba(0,180,216,0.4);
  padding: 7px 18px;
  border-radius: 50px;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: var(--accent);
  color: #fff !important;
  border-color: var(--accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--primary-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 16px 24px 24px;
  z-index: 99;
}

.mobile-nav.open { display: block; }

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-links a {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
}

.mobile-nav-links a:hover { color: var(--accent-light); }

/* ── Hero Section ──────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6,13,24,0.85) 0%,
    rgba(10,22,40,0.70) 40%,
    rgba(0,77,114,0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  padding: 120px 24px 80px;
}

.location-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,180,216,0.18);
  border: 1px solid rgba(0,180,216,0.35);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-heading {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-heading .accent { color: var(--accent-light); }

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}

.hero-meta-item svg { color: var(--accent-light); flex-shrink: 0; }

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.45);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Stats Bar ─────────────────────────────── */
.stats-bar {
  background: var(--primary);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 8px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ── Section Base ──────────────────────────── */
.section { padding: 80px 0; }

.section--alt { background: var(--card); }

.section--dark {
  background: var(--primary);
  color: #fff;
}

.section--dark .section-heading { color: #fff; }
.section--dark .section-subheading { color: rgba(255,255,255,0.65); }
.section--dark .section-label { color: var(--accent-light); }

/* ── About Section ─────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text .section-heading { margin-bottom: 20px; }

.about-text p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-image:hover img { transform: scale(1.04); }

.about-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--primary);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 8px 16px;
  border-radius: 50px;
  backdrop-filter: blur(8px);
}

/* ── Attractions Grid ──────────────────────── */
.attractions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.attraction-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.attraction-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.attraction-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.attraction-card-body { padding: 24px; }

.attraction-card-icon {
  width: 44px;
  height: 44px;
  background: var(--card-alt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--teal);
}

.attraction-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.attraction-card-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

.attraction-card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--card-alt);
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 12px;
}

/* ── Visitor Guide (tips) ──────────────────── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.guide-card {
  background: var(--primary);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.guide-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--teal));
}

.guide-card-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.06);
  position: absolute;
  top: 12px;
  right: 24px;
  line-height: 1;
}

.guide-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(0,180,216,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-light);
}

.guide-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.guide-card-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

.guide-card-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guide-card-list li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.guide-card-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

/* ── Featured Image Band ───────────────────── */
.image-band {
  padding: 0;
  background: var(--primary);
}

.image-band-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 320px;
}

.image-band-item {
  position: relative;
  overflow: hidden;
}

.image-band-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.image-band-item:hover img { transform: scale(1.06); }

.image-band-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.image-band-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-light);
}

/* ── Tips Grid ─────────────────────────────── */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.tip-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}

.tip-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.tip-icon {
  width: 48px;
  height: 48px;
  background: var(--card-alt);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}

.tip-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.tip-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ── Newsletter Section ────────────────────── */
.newsletter-section {
  background: var(--primary);
  padding: 80px 0;
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.newsletter-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.newsletter-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}

.benefit-icon {
  width: 28px;
  height: 28px;
  background: rgba(0,180,216,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-light);
  margin-top: 2px;
}

.newsletter-heading {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.newsletter-sub {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 32px;
  line-height: 1.7;
}

.newsletter-form { display: flex; flex-direction: column; gap: 14px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.form-input::placeholder { color: rgba(255,255,255,0.35); }

.form-input:focus {
  border-color: var(--accent);
  background: rgba(0,180,216,0.08);
}

.form-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form-checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-checkbox-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

.form-success {
  display: none;
  background: rgba(45,156,90,0.15);
  border: 1px solid rgba(45,156,90,0.35);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: #6fdf9a;
  font-size: 0.9rem;
  text-align: center;
}

.form-success.show { display: block; }

/* ── FAQ Section ───────────────────────────── */
.faq-container { max-width: 780px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--teal); }

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--card-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal);
  transition: all var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--accent);
  color: #fff;
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer { max-height: 300px; }

.faq-answer-inner {
  padding: 0 0 20px;
  font-size: 0.93rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* ── Footer ────────────────────────────────── */
.site-footer {
  background: var(--primary-dark);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.footer-brand-sub {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent-light); }

.footer-contact-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
}

.footer-contact-line svg { color: var(--accent-light); flex-shrink: 0; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
  flex: 1;
  min-width: 200px;
}

.footer-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.28);
  max-width: 560px;
  line-height: 1.6;
}

/* ── Scroll Reveal ─────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image { order: -1; }

  .attractions-grid { grid-template-columns: repeat(2, 1fr); }

  .newsletter-grid { grid-template-columns: 1fr; gap: 40px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .image-band-grid { height: 240px; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .section { padding: 60px 0; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-number { font-size: 1.8rem; }

  .attractions-grid { grid-template-columns: 1fr; }

  .guide-grid { grid-template-columns: 1fr; }

  .tips-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .footer-bottom { flex-direction: column; gap: 12px; }

  .image-band-grid { grid-template-columns: 1fr; height: auto; }
  .image-band-item { height: 200px; }
}